yusuke1997/dblp-id-title huggingface dataset:
Breaking Down the Barriers for Moving an Enterprise to Cloud
Budget Constrained Execution of Multiple Bag-of-Tasks Applications on the Cloud
Micky: A Cheaper Alternative for Selecting Cloud Instances
Service Provisioning for the WSN Cloud
A Framework for Classification of Resource Consolidation Management Problems
Free the Turtles: Removing Nested Virtualization for Performance and Confidentiality in the Cloud
VM Placement Strategies for Cloud Scenarios
Another Look at Secure Big Data Processing: Formal Framework and a Potential Approach
An Efficient Sensitivity Analysis Method for Large Cloud Simulations
Is Server Consolidation Beneficial to MMORPG? A Case Study of World of Warcraft
Protect Both Integrity and Confidentiality in Outsourcing Collaborative Filtering Computations
Improving Scalability of Software Cloud for Composite Web Services
VScaler: Autonomic Virtual Machine Scaling
Protecting Critical Cloud Infrastructures with Predictive Capability
Optimal Resource Allocation in Clouds
P&P: A Combined Push-Pull Model for Resource Monitoring in Cloud Computing Environment
Conceptualizing a Computing Platform for Science Beyond 2020: To Cloudify HPC, or HPCify Clouds?
(WIP) Evaluation of a Cloud-Based System for Delivering Adaptive Micro Open Education Resource to Fresh Learners
Oasis: Performance Matching IoT System Emulation
Amazon Elastic Compute Cloud (EC2) vs. In-House HPC Platform: A Cost Analysis
A Comparative Analysis of Generative Adversarial Networks for Generating Cloud Workloads
SLO-Aware Container Orchestration on Kubernetes Clusters
Exploring the Network-Sensitive Scheduling on Distributed Shared Memory
Building Golden Signal Based Signatures for Log Anomaly Detection
Data Farming on Heterogeneous Clouds
Time-Constrained Live VM Migration in Share-Nothing IaaS-Clouds
A Pattern-Based Approach to Cloud Transformation
Estimating Cloud Application Performance Based on Micro-Benchmark Profiling
Optimistic Synchronization of Parallel Simulations in Cloud Computing Environments
Labor Cost Reduction with Cloud: An End-to-End View
Tape Cloud: Scalable and Cost Efficient Big Data Infrastructure for Cloud Computing
Cloud Brokering Architecture for Dynamic Placement of Virtual Machines
Exploring Alternative Approaches to Implement an Elasticity Policy
Platform-as-a-Service Architecture for Performance Isolated Multi-tenant Applications
Enterprise Architectures for Cloud Computing
Private Cloud Configuration with MetaConfig
Server Provisioning in Content Delivery Clouds
A Profile-Based Approach to Just-in-Time Scalability for Cloud Applications
SAM: A Semantic-Aware Middleware for Mobile Cloud Computing
Towards Selecting Best Combination of SQL-on-Hadoop Systems and JVMs
A Deadline Constrained Preemptive Scheduler Using Queuing Systems for Multi-Tenancy Clouds
Online VNF Scaling in Datacenters
Korel: Mitigating Stragglers via Real-Time Automatic Mixed Precision in Distributed Deep Learning Environments
Towards More Effective and Explainable Fault Management Using Cross-Layer Service Topology
QoS-Aware Deployment of Service Compositions in 5G-Empowered Edge-Cloud Continuum
Semantic-Aware Online Workload Characterization and Consolidation
Forward Secure Public Key Encryption with Keyword Search for Cloud-assisted IoT
Adaptive Partition Migration for Irregular Graph Algorithms on Elastic Resources
An Architecture for Public and Open Submission Systems in the Cloud
Analysis of the Power Consumption of a Multimedia Server under Different DVFS Policies
Cloud Query Manager: Using Semantic Web Concepts to Avoid IaaS Cloud Lock-In
Auto-Scaling Cloud-Based Memory-Intensive Applications
RC3E: Reconfigurable Accelerators in Data Centres and Their Provision by Adapted Service Models
PONCHE: Personalized and Context-Aware Vehicle Rerouting Service
A Minimum-Cost Flow Model for Workload Optimization on Cloud Infrastructure
Data-Intensive HPC Tasks Scheduling with SDN to Enable HPC-as-a-Service
VIAF: Verification-Based Integrity Assurance Framework for MapReduce
Encrypted SVM for Outsourced Data Mining
A Testbed for Collecting QoS Data of Cloud-Based Analytic Services
SpotKV: Improving Read Throughput of KVS by I/O-Aware Cache and Adaptive Cuckoo Filters
Managed Containers: A Framework for Resilient Containerized Mission Critical Systems
Ranking Mortgage Origination Applications Using Customer, Product, Environment and Workflow Attributes
Data On-Boarding in Federated Storage Clouds
A Profit Optimization Framework of Energy Storage Devices in Data Centers: Hierarchical Structure and Hybrid Types
A Framework for Implementing Mobile Cloud Services in VANETs
Networking Architecture for Seamless Cloud Interoperability
ID Based Cryptography for Cloud Data Storage
Esc: Towards an Elastic Stream Computing Platform for the Cloud
Elastic Stream Processing for the Internet of Things
Analyzing Moving Target Defense for Resilient Campus Private Cloud
Ensemble of Unsupervised Parametric and Non-Parametric Techniques to Discover Change Actions
A Novel Automated Cloud Storage Tiering System through Hot-Cold Data Classification
An Automata-based Profit Optimization of Cloud Brokers in IaaS Environment
Cloud Resellers on Bazaar-Based Cloud Markets
Cache Policies for Cloud-Based Systems: To Keep or Not to Keep
Robust Management of Trans-Cloud Applications
QUIRC: A Quantitative Impact and Risk Assessment Framework for Cloud Security
A Data Placement Strategy for Scientific Workflow in Hybrid Cloud
Inter-cloud Media Storage and Media Cloud Architecture for Inter-cloud Communication
Model of an Encrypted Cloud Relational Database Supporting Complex Predicates in WHERE Clause
Interactive Exploitation of Nonuniform Cloud Resources for LHC Computing at CERN
Routing Strategies for RoCE Networks in AI Clouds
Data Centers in the Cloud: A Large Scale Performance Study
An Adaptive Approach for Dealing with Flow Disruption in Virtualized Water-Cooled Data Centers
A REST Service Framework for Fine-Grained Resource Management in Container-Based Cloud
A Cloud Controller for Performance-Based Pricing
Deep Reinforcement Learning in Cloud Elasticity Through Offline Learning and Return Based Scaling
Real Time Elastic Cloud Management for Limited Resources
Building Communicating Web Applications Leveraging Endpoints and Cloud Resource Service
Instrumentation and Trace Analysis for Ad-Hoc Python Workflows in Cloud Environments
An Evaluation of Distributed Datastores Using the AppScale Cloud Platform
Enabling Elastic Stream Processing in Shared Clusters
Evaluating Adaptation Methods for Cloud Applications: An Empirical Study
PARES: Packet Rewriting on SDN-Enabled Edge Switches for Network Virtualization in Multi-Tenant Cloud Data Centers
Prototyping Efficient Desktop-as-a-Service for FPGA Based Cloud Computing Architecture
SNACS: Social Network-Aware Cloud Assistance for Online Propagated Video Sharing
Data Protection in OpenStack
TrIMS: Transparent and Isolated Model Sharing for Low Latency Deep Learning Inference in Function-as-a-Service
Scalable Service Oriented Replication in the Cloud
'Time' for Cloud? Design and Implementation of a Time-Based Cloud Resource Management System
Failure-Aware Application Placement Modeling and Optimization in High Turnover DevOps Environment
CHASE: Component High Availability-Aware Scheduler in Cloud Computing Environment
owlBIT: Orchestrating Wireless Transmissions for Launching Big Data Platforms in an Internet of Things Environment
Improving Users' Isolation in IaaS: Virtual Machine Placement with Security Constraints
Towards Efficient Key-Value Cache Management for Prefix Prefilling in LLM Inference
Dynamic In-node Group-Aware Scheduling for Multi-Tenant Machine Learning Services on Kubernetes
Resource Optimization and Delay-aware Virtual Network Function Placement for Mapping SFC Requests in NFV-enabled Networks
An Experimental Study of Rapidly Alternating Bottlenecks in n-Tier Applications
aDock: A Cloud Infrastructure Experimentation Environment Based on Open Stack and Docker
EdgeX: Edge Replication for Web Applications
TOPOSCH: Latency-Aware Scheduling Based on Critical Path Analysis on Shared YARN Clusters
Service Image Placement for Thin Client in Mobile Cloud Computing
Cost Effective, Reliable, and Secure Workflow Deployment over Federated Clouds
Securing AI Inference in the Cloud: Is CPU-GPU Confidential Computing Ready?
Performance Analysis of a Multi-tenant In-Memory Data Grid
Tracing Function Dependencies across Clouds
Detecting Incipient Faults in Software Systems: A Compressed Sampling-Based Approach
A Cross-Virtual Machine Network Channel Attack via Mirroring and TAP Impersonation
Angels in the Cloud: A Peer-Assisted Bulk-Synchronous Content Distribution Service
KCGS-Store: A Columnar Storage Based on Group Sorting of Key Columns
SLA-Driven VM Scheduling in Mobile Edge Computing
A Review of Cloud Business Models and Sustainability
Decision Support Tools for Cloud Migration in the Enterprise
Enabling Dynamic Deployment of Cloud Applications Using a Modular and Extensible PaaS Environment
Secure k-Anonymization over Encrypted Databases
Industrial-Scale Stateless Network Functions
Radio: Reconciling Disk I/O Interference in a Para-virtualized Cloud
CellCloud: A Novel Cost Effective Formation of Mobile Cloud Based on Bidding Incentives
Analysis and Evaluation of Kubernetes Based NFV Management and Orchestration
Runtime Composition for Extensible Big Data Processing Platforms
Cost-Based Data Consistency in a Data-as-a-Service Cloud Environment
On-Premises Serverless Computing for Event-Driven Data Processing Applications
2024 IEEE International Conference on Cloud Computing, Message from the Chairs
A Case for Function-as-a-Service with Disaggregated FPGAs
Avengers, Assemble! Survey of WebAssembly Security Solutions
Cost-Effective Partial Migration of VoD Services to Content Clouds
A Cost-Effective Method to Keep Availability of Many Cloud-Connected Devices
Fast and Lightweight Execution Time Predictions for Spark Applications
Evaluation of Container Orchestration Systems for Deploying and Managing NoSQL Database Clusters
Storage Management in Virtualized Cloud Environment
Smart CloudBench - Automated Performance Benchmarking of the Cloud
A Precise Metamodel for Open Cloud Computing Interface
Efficient Microservice Monitoring Via Kernel Transformation and FFT Forecasting
VDEP: VM Dependency Discovery in Multi-tier Cloud Applications
A Framework for Monitoring Microservice-Oriented Cloud Applications in Heterogeneous Virtualization Environments
SAPPARCHI: an Osmotic Platform to Execute Scalable Applications on Smart City Environments
Content Server System Architecture for Providing Differentiated Levels of Service in a Digital Preservation Cloud
IRain: A Personal Storage Cloud for Integrating Web Data Services
Capturing Cloud Computing Knowledge and Experience in Patterns
Towards Practical Privacy-Preserving Solution for Outsourced Neural Network Inference
Trimmer: Cost-Efficient Deep Learning Auto-tuning for Cloud Datacenters
13th IEEE International Conference on Cloud Computing, CLOUD 2020, Virtual Event, 18-24 October 2020
DeTrust-FL: Privacy-Preserving Federated Learning in Decentralized Trust Setting
An Empirical Analysis of VM Startup Times in Public IaaS Clouds
VM Migration for Secure Out-of-band Remote Management with Nested Virtualization
DeepPM: Efficient Power Management in Edge Data Centers using Energy Storage
Exploring the Fairness and Resource Distribution in an Apache Mesos Environment
vTPM-SM: An Application Scheme of SM2/SM3/SM4 Algorithms Based on Trusted Computing in Cloud Environment
Latency-Aware Task Assignment and Scheduling in Collaborative Cloud Robotic Systems
D-Mash: A Framework for Privacy-Preserving Data-as-a-Service Mashups
A Semantic Framework Supporting Cloud Resource Descriptions Interoperability
Assisting Cloud Service Migration Using Software Adaptation Techniques
Experimental Proof: Data Remanence in Cloud VMs
Distributed online extraction of a fluid model for microservice applications using local tracing data
Mechanism Design for Stochastic Virtual Resource Allocation in Non-cooperative Cloud Systems
Performance Analysis of Encryption in Securing the Live Migration of Virtual Machines
9th IEEE International Conference on Cloud Computing, CLOUD 2016, San Francisco, CA, USA, June 27 - July 2, 2016
Knowledge & Learning-based Adaptable System for Sensitive Information Identification and Handling
Coarse-Grained Information Flow Control on Hybrid Clouds
Data-Driven Workflows in Multi-cloud Marketplaces
Forget the Deadline: Scheduling Interactive Applications in Data Centers
Dynamic Provisioning Modeling for Virtualized Multi-tier Applications in Cloud Data Center
Optimizing Cloud Workloads: Autoscaling with Reinforcement Learning
Performance Analysis and Improvement of Replica Selection Algorithms for Key-Value Stores
Opportunistic Service Provisioning in the Cloud
Airfoil: A Topology Aware Distributed Load Balancing Service
Federated Private Clouds via Broker's Marketplace: A Stackelberg-Game Perspective
Risk-Aware Workload Distribution in Hybrid Clouds
Layered Contention Mitigation for Cloud Storage
Analysis of SQL Workloads on an Enterprise Datalake
Portfolio Theory-Based Resource Assignment in a Cloud Computing System
MSSF: A Step towards User-Friendly Multi-cloud Data Dispersal
Scheduling Physical Machine Maintenance on Qualified Clouds: What if Migration is not Allowed?
Cloud Migration: A Case Study of Migrating an Enterprise IT System to IaaS
Reserved or On-Demand Instances? A Revenue Maximization Model for Cloud Providers
GraphSteal: Dynamic Re-Partitioning for Efficient Graph Processing in Heterogeneous Clusters
Markovian Workload Characterization for QoS Prediction in the Cloud
PICS: A Public IaaS Cloud Simulator
Optimizing Receive Flow Steering for Mixed Traffic in High-Performance Cloud Datacenters
MADMAC: Multiple Attribute Decision Methodology for Adoption of Clouds
Cloud Broker: Bringing Intelligence into the Cloud
11th IEEE International Conference on Cloud Computing, CLOUD 2018, San Francisco, CA, USA, July 2-7, 2018
Videoconference Capacity Leasing on Hybrid Clouds
Service Level Checking in the Cloud Computing Context
Chisel: A Resource Savvy Approach for Handling Skew in MapReduce Applications
A Generalized Nesterov-Accelerated Hessian-Vector-Based Latent Factor Analysis Model for QoS Prediction
The Impact of Vectorization on Erasure Code Computing in Cloud Storages - A Performance and Power Consumption Study
Logchain: Blockchain-Assisted Log Storage
Phoenix: A Relational Storage Component for the Cloud
Comparing Cloud Content Delivery Networks for Adaptive Video Streaming
Fundy: A Scalable and Extensible Resource Manager for Cloud Resources
STRATUS: Assembling Virtual Platforms from Device Clouds
Analysis of Virtualization Technologies for High Performance Computing Environments
A control system for managing the flexibility in BPMN models of cloud service workflows
Secure Offloading of User-level IDS with VM-compatible OS Emulation Layers for Intel SGX
Fog Computing out of the Box with FogDEFT Framework: A Case Study
In Method We Trust: Towards an Open Method Kit for Characterizing Spot Cloud Service Pricing
Efficient and Scalable IoT Service Delivery on Cloud
Distributed Matrix Multiplication Performance Estimator for Machine Learning Jobs in Cloud Computing
An SDN Based Framework for Guaranteeing Security and Performance in Information-Centric Cloud Networks
LH*RE: A Scalable Distributed Data Structure with Recoverable Encryption
A Joint Optimization Framework for Request Scheduling and Energy Storage Management in a Data Center
A Lifetime Supporting Framework for Cloud Applications
Traffic-Aware and Reliability-Guaranteed Virtual Machine Placement Optimization in Cloud Datacenters
SMPA: An Energy-Aware Service Migration Strategy in Cloud Networks
Methodology for Semi-automatic Development of Cloud-Based Business Applications
Service Management of Blockchain Networks
Semi-Markov Process Based Reliability and Availability Prediction for Volunteer Cloud Systems
Managing Cloud Storage Obliviously
Quality-Aware Video Offloading in Mobile Edge Computing: A Data-driven Two-stage Stochastic Optimization
Maximizing Cloud Provider Profit from Equilibrium Price Auctions
LLM-Powered Automated Cloud Forensics: From Log Analysis to Investigation
QuADD: QUantifying Accelerator Disaggregated Datacenter Efficiency
Supporting Mixed Workloads in OpenStack-Based Clouds
Towards Cloudware Paradigm for Cloud Computing
DEAR: Distributed Evaluation of Alerting Rules
Serverless Data Analytics with Flint
Fed2PKD: Bridging Model Diversity in Federated Learning via Two-Pronged Knowledge Distillation
An Experimental Study of the Impact of vCPU Provisioning on the Performance of a 2-Tier Application Running in Cloud
Less Can Be More: Micro-managing VMs in Amazon EC2
Low Carbon Virtual Private Clouds
Fast Resource Co-provisioning for Time Critical Applications Based on Networked Infrastructures
Mixed-Tenancy in the Wild - Applicability of Mixed-Tenancy for Real-World Enterprise SaaS-Applications
Adaptive Online Runtime Prediction to Improve HPC Applications Latency in Cloud
Network Aware Container Orchestration for Telco Workloads
Live Migration of Multiple Virtual Machines with Resource Reservation in Cloud Computing Environments
Message from Shangguang Wang Chair of IEEE Computer Society (IEEE-CS) Technical Community on Services Computing (TCSVC)
Horizontal and Vertical Scaling of Container-Based Applications Using Reinforcement Learning
Cloud Services Brokerage: A Survey and Research Roadmap
Compliance-as-Code for Cybersecurity Automation in Hybrid Cloud
Temporal Task Scheduling for Delay-Constrained Applications in Geo-Distributed Cloud Data Centers
A Framework for Collaborative Learning in Secure High-Dimensional Space
LEGATO: A LayerwisE Gradient AggregaTiOn Algorithm for Mitigating Byzantine Attacks in Federated Learning
Carbon-Aware Temporal Data Transfer Scheduling Across Cloud Datacenters
Reinsurance-Emulated Collaboration Mechanism in Cloud Federation
Energy-Efficient Management of Virtual Machines in Eucalyptus
GraVAC: Adaptive Compression for Communication-Efficient Distributed DL Training
Workload Monitoring in Hybrid Clouds
Process-Based Efficient Power Level Exporter
Maximizing Cloud Providers' Revenues via Energy Aware Allocation Policies
Sensor Data Storage Performance: SQL or NoSQL, Physical or Virtual
Finding Risk Patterns in Cloud System Models
MROrchestrator: A Fine-Grained Resource Orchestration Framework for MapReduce Clusters
Platform Support for Mobile Edge Computing
MIaaS: Medical Image Archival and Analytics as-a-Service
VNF Placement and Chaining in Distributed Cloud
Cloud User Roles: Establishing Standards for Describing Core Tasks of Cloud Creators, Providers, and Consumers
A Mechanism Design and Learning Approach for Revenue Maximization on Cloud Dynamic Spot Markets
Femto Clouds: Leveraging Mobile Devices to Provide Cloud Service at the Edge
Evaluating Concurrent Executions of Multiple Function-as-a-Service Runtimes with MicroVM
IEEE International Conference on Cloud Computing, CLOUD 2011, Washington, DC, USA, 4-9 July, 2011
Secure Multiparty Data Sharing in the Cloud Using Hardware-Based TPM Devices
Collaboration-Based Cloud Computing Security Management Framework
Evaluation of Highly Reliable Cloud Computing Systems Using Non-sequential Monte Carlo Simulation
Toward Realization of Deployment Variability for Software-as-a-Service Applications
Cloud-Based Control: A Multi-tenant, Horizontally Scalable Soft-PLC
Subgraph Matching for Resource Allocation in the Federated Cloud Environment
A Microservice-based SaaS Deployment in a Data Center Considering Computational Server and Network Energy Consumption
EN-Beats: A Novel Ensemble Learning-Based Method for Multiple Resource Predictions in Cloud
Integrating Resource Consumption and Allocation for Infrastructure Resources on-Demand
Benchmarking Harp-DAAL: High Performance Hadoop on KNL Clusters
FlexPRICE: Flexible Provisioning of Resources in a Cloud Environment
Image Disguising for Protecting Data and Model Confidentiality in Outsourced Deep Learning
QPS- Fit: An Efficient and Performant Parallel Algorithm for Hybrid Optical and Packet Switching
An Economic Approach for Scalable and Highly-Available Distributed Applications
Space Reduction for Extreme Aggregation of Data Stream over Time-Based Sliding Window
Streamlining Management of Multiple Cloud Services
EnaCloud: An Energy-Saving Application Live Placement Approach for Cloud Computing Environments
Flexible and Efficient Blockchain-Based Cloud Storage
Dynamic Modelling of Tactics Impact on the Stability of Self-Aware Cloud Architectures
Privacy-Preserving Access Control in Cloud Federations
PCube: Improving Power Efficiency in Data Center Networks
Dependency-Aware Data Locality for MapReduce
Dynamic Timestamp Allocation for Reducing Transaction Aborts
Machine Learning for Performance Prediction of Spark Cloud Applications
Advanced Quality Measurement for Cloud Services
Towards Sustainable Cloud Software Systems through Energy-Aware Code Smell Refactoring
Latency-based Vector Scheduling of Many-task Applications for a Hybrid Cloud
A Trust and Reputation System for Energy Optimization in Cloud Data Centers
Efficient Distributed Smith-Waterman Algorithm Based on Apache Spark
COMS: Customer Oriented Migration Service
Privacy-Preserving Smart Surveillance Using Local Color Correction and Optimized ElGamal Cryptosystem over Cloud
Edge Service Deployment via Online Learning
Energy Efficient Fault Tolerance for High Performance Computing (HPC) in the Cloud
Supporting Real-Time ${T}$-Queries on Network Traffic with a Cloud-Based Offloading Model
Cloud#: A Specification Language for Modeling Cloud
A Technique for Secure Variant Calling on Human Genome Sequences Using SmartNICs
Privacy Preserving Data Integration across Autonomous Cloud Services
FAVE: Bandwidth-Aware Failover in Virtualized SDN for Clouds
Workload Classification Model for Specializing Virtual Machine Operating System
Towards Optimal Bidding Strategy for Amazon EC2 Cloud Spot Instance
Privacy-Preserving Decentralized Access Control for Cloud Storage Systems
Secure Locking for Untrusted Clouds
On the Value of Sequence-Based System Call Filtering for Container Security
Container Based Video Surveillance Cloud Service with Fine-Grained Resource Provisioning
IC Cloud: A Design Space for Composable Cloud Computing
Agile and Dynamic Virtualized Network Functions Wiring in Network Services
An Efficient Resource Management System for On-Line Virtual Cluster Provision
AutoOPT: Data Generation and Optimization for Digital Twin Network (DTN)
MIST: Mitigating Host-Side Interference for Storage Traffic in Virtualized Data Centers
PU-ABE: Lightweight Attribute-Based Encryption Supporting Access Policy Update for Cloud Assisted IoT
RAD: Detecting Performance Anomalies in Cloud-based Web Services
FailureSim: A System for Predicting Hardware Failures in Cloud Data Centers Using Neural Networks
A Cost-Effective and Reliable Cloud Storage
TAaaS: Trustworthy Authentication as a Service Based on Trusted Path
Towards Performance Modeling as a Service by Exploiting Resource Diversity in the Public Cloud
QoS-Aware VM Placement in Multi-domain Service Level Agreements Scenarios
xCloudServing: Automated ML Serving Across Clouds
12th IEEE International Conference on Cloud Computing, CLOUD 2019, Milan, Italy, July 8-13, 2019
A Novel Parallel Computation Model with Efficient Local Memory Management for Data-Intensive Applications
OpenStack Security Modules: A Least-Invasive Access Control Framework for the Cloud
Combining Query Performance with Data Integrity in the Cloud: A Hybrid Cloud Storage Framework to Enhance Data Access on the Windows Azure Platform
MetaNet: Automated Dynamic Selection of Scheduling Policies in Cloud Environments
HVPI: Extending Hadoop to Support Video Analytic Applications
Predictive Placement of Geo-Distributed Blockchain Nodes for Performance Guarantee
Characterizing Cloud Federation for Enhancing Providers' Profit
2014 IEEE 7th International Conference on Cloud Computing, Anchorage, AK, USA, June 27 - July 2, 2014
Man in the Cloud (MITC) Defender: SGX-Based User Credential Protection for Synchronization Applications in Cloud Computing Platform