title: Scalable architecture for prefix preserving anonymization of IP addresses

authors: Blake, Anthony Martin

subjects: computer science

abstract: This paper describes a highly scalable architecture based on field-programmable gate-array (FPGA) technology for prefix-preserving anonymization of IP addresses at increasingly high network line rates. The Crypto-PAn technique, with the Advanced Encryption Standard (AES) as the underlying pseudo-random function, is fully mapped into reconfigurable hardware. A 32 Gb/s fully-pipelined AES engine was developed and used to prototype the Crypto-PAn architecture. The prototype was implemented on a Xilinx Virtex-4 device achieving a worst-case Ethernet throughput of 8 Gb/s using 141 block RAM’s and 4262 logic cells. This is considerably faster than software implementations which generally achieve much less than 100 Mb/s throughput. A technology-independent analysis is presented to explore the scalability of the architecture to higher multi-gigabit line-rates.

text: Scalable architecture for prefix preserving anonymization of IP addresses This paper describes a highly scalable architecture based on field-programmable gate-array (FPGA) technology for prefix-preserving anonymization of IP addresses at increasingly high network line rates. The Crypto-PAn technique, with the Advanced Encryption Standard (AES) as the underlying pseudo-random function, is fully mapped into reconfigurable hardware. A 32 Gb/s fully-pipelined AES engine was developed and used to prototype the Crypto-PAn architecture. The prototype was implemented on a Xilinx Virtex-4 device achieving a worst-case Ethernet throughput of 8 Gb/s using 141 block RAM’s and 4262 logic cells. This is considerably faster than software implementations which generally achieve much less than 100 Mb/s throughput. A technology-independent analysis is presented to explore the scalability of the architecture to higher multi-gigabit line-rates.

year: 2008

title: Relational pedagogy and the arts.

authors: Fraser, Deborah

abstract: This article explores the notion of “relational pedagogy” in the Arts (drama, dance, music, and visual art) starting with the teacher–child relationship, peer relationships, and building communities of enquiry.

text: Relational pedagogy and the arts. This article explores the notion of “relational pedagogy” in the Arts (drama, dance, music, and visual art) starting with the teacher–child relationship, peer relationships, and building communities of enquiry.

year: 2007

title: He Taonga te Ta Moko ki Tauranga Moana: A survey of attitudes, opinions, whakāro noa iho, towards ta moko during the Tauranga Moana, Tauranga Tangata Festival (Labour Weekend 2002)

authors: Cairns, Puawai

subjects: Maori

abstract: During Labour Weekend (26 – 28 October 2002) in Tauranga, a celebration called
the Tauranga Moana, Tauranga Tangata Festival was held. The festival
represented the artists, kapa haka, lectures, sports, and personalities of Tauranga
Moana. It was during this festival that a ta moko survey was conducted, with the
support of the lead ta moko artist there, with the aim to canvass opinions and
attitudes towards ta moko. The basis of the survey was to broadly examine the
extent to which ta moko has become a form of inscribed identity for Māori. This is
a first stage in a wider research project to examine Māori attitudes towards ta
moko, but it happens that this initial step was taken in the author’s own rohe.

text: He Taonga te Ta Moko ki Tauranga Moana: A survey of attitudes, opinions, whakāro noa iho, towards ta moko during the Tauranga Moana, Tauranga Tangata Festival (Labour Weekend 2002) During Labour Weekend (26 – 28 October 2002) in Tauranga, a celebration called
the Tauranga Moana, Tauranga Tangata Festival was held. The festival
represented the artists, kapa haka, lectures, sports, and personalities of Tauranga
Moana. It was during this festival that a ta moko survey was conducted, with the
support of the lead ta moko artist there, with the aim to canvass opinions and
attitudes towards ta moko. The basis of the survey was to broadly examine the
extent to which ta moko has become a form of inscribed identity for Māori. This is
a first stage in a wider research project to examine Māori attitudes towards ta
moko, but it happens that this initial step was taken in the author’s own rohe.

year: 2003