公开(公告)号：CA2345433A1

公开(公告)日：2002-03-01

申请号：CA2345433

申请日：2001-04-27

Applicant: IBM

Inventor： FONTANA FULVIO ,  FARQUHAR DONALD S ,  CESANA MARIO L ,  BUTTURINI GIUSEPPE

IPC: G06F21/00 ,  G08B13/12 ,  H05K5/02 ,  H05K5/06

Abstract: A method and apparatus for forming a security enclosure having improved fold retention. In particular, the enclosure is formed by folding a flexible tamper responde nt cloth around an electronic assembly. An adhesive on the inner folded surfaces of the cloth temporarily retains the folds. The enclosure is then exposed to heat and pressure to promote improve d adhesion strength of the adhesive, thereby improving told retention.

公开(公告)号：CA2358743A1

公开(公告)日：2002-05-20

申请号：CA2358743

申请日：2001-10-12

Applicant: IBM

Inventor： FARQUHAR DONALD S ,  CESANA MARIO L ,  TADDEI MARTINO

IPC: G06K19/00 ,  G06F1/16 ,  G06F21/00 ,  G08B13/02 ,  H05K7/00

Abstract: The present invention provides a security enclosure having an electronic assembly, such as a cryptographic processor card enclosed within an enclosure, surrounded by a tamper respondent wrap. The enclosure further includes a flexible extension cable which electrically connects the wrap and the assembly. The extension cable includes a plurality of interconnectio ns at a first end to form an electrical connection with the assembly, and a plurality of bonding pads at a second end to form an electrical connection with a plurality of corresponding bonding pads of t he wrap.