发明名称 |
Method and system for controlling the distribution of a programming code to a network access device |
摘要 |
A method for allowing a network service provider (SP) to control the distribution and execution of a programming code (FS) on a network access device, by means of a ciphered signature associated to the programming code (FS), wherein: - the ciphered signature (FK) is generated by means of a private key (Kpr) retained by the service provider; and - a public key (Kpub), corresponding to the private key (Kpr) of the service provider, is stored on smart cards (SC) distributed to users and is read by the network access device for verifying the validity of the ciphered signature (FK) and the integrity of the associated programming code (FS). |
申请公布号 |
AU2003210334(A8) |
申请公布日期 |
2004.09.09 |
申请号 |
AU20030210334 |
申请日期 |
2003.02.21 |
申请人 |
PIRELLI & C. S.P.A.;TELECOM ITALIA S.P.A. |
发明人 |
ILARIO GREGORI;MARCO POLANO;NICOLA PORTINARO |
分类号 |
G06F21/00;G06F21/57;H04L29/06;H04L29/08;(IPC1-7):H04L29/06 |
主分类号 |
G06F21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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