Thierry P. Berger Pierre Loidreau Designing an Efficient and Secure Public-Key Cryptosystem Based on Reducible Rank Codes. 218-229 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3348&spage=218 2004 conf/indocrypt/2004 INDOCRYPT db/conf/indocrypt/indocrypt2004.html#BergerL04