Method for loading an information-processing resource by means of a device comprising a processor and a random-access memory, said loading being done into said random-access memory of said device from a mass memory, said resource being recorded in said mass memory by means of at least one block of data, characterized in that it comprises the following steps, for each of the at least one block of data: - obtaining at least one address (Adr 1 , Adr 2 ,...,Adr N ) corresponding to at least one block of data (DBloc 1 ,DBloc 2 ,..., DBloc N ) within which the resource is partially recorded; said step for obtaining said at least one address (Adr 1 , Adr 2 , AdrN) comprising: - a step for intercepting a request for obtaining said resource; - a step for determining said at least one address (Adr 1 , Adr 2 ,...,Adr N ) of said resource as a function of a list of resources (LisRes), said list of resources (LisRes) being recorded into a secured memory of said device; and for said at least one previously obtained current address (Adr i ): - loading a current block of data (DBloc i ) as a function of said current address (Adr i ); - obtaining at least one reference certificate (CertR i ) of the current block of data (DBloc i ), said reference certificate being an encrypted digital signature of said current data block; - obtaining at least one current certificate (CertC i ) of the current block of data (DBloc i ), said current certificate being an encrypted digital signature of said current data block; - issuing an assertion of validity (ArV i ) as a function of said reference certificate (CertR i ) and said current certificate (CertC i ) when said reference certificate and said current certificate are identical; - copying said current data block (DBloc i ) into the random-access memory of said device, when said assertion of validity (ArV i ) is positive. - obtaining at least one address (Adr 1 , Adr 2 ,...,Adr N ) corresponding to at least one block of data (DBloc 1 ,DBloc 2 ,..., DBloc N ) within which the resource is partially recorded; said step for obtaining said at least one address (Adr 1 , Adr 2 , AdrN) comprising: - a step for intercepting a request for obtaining said resource; - a step for determining said at least one address (Adr 1 , Adr 2 ,...,Adr N ) of said resource as a function of a list of resources (LisRes), said list of resources (LisRes) being recorded into a secured memory of said device; - a step for intercepting a request for obtaining said resource; - a step for determining said at least one address (Adr 1 , Adr 2 ,...,Adr N ) of said resource as a function of a list of resources (LisRes), said list of resources (LisRes) being recorded into a secured memory of said device; - loading a current block of data (DBloc i ) as a function of said current address (Adr i ); - obtaining at least one reference certificate (CertR i ) of the current block of data (DBloc i ), said reference certificate being an encrypted digital signature of said current data block; - obtaining at least one current certificate (CertC i ) of the current block of data (DBloc i ), said current certificate being an encrypted digital signature of said current data block; - issuing an assertion of validity (ArV i ) as a function of said reference certificate (CertR i ) and said current certificate (CertC i ) when said reference certificate and said current certificate are identical; - copying said current data block (DBloc i ) into the random-access memory of said device, when said assertion of validity (ArV i ) is positive. <EOS>