JP2017139793A - サーバ - Google Patents
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- JP2017139793A JP2017139793A JP2017060504A JP2017060504A JP2017139793A JP 2017139793 A JP2017139793 A JP 2017139793A JP 2017060504 A JP2017060504 A JP 2017060504A JP 2017060504 A JP2017060504 A JP 2017060504A JP 2017139793 A JP2017139793 A JP 2017139793A
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/73—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by creating or determining hardware identification, e.g. serial numbers
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/33—User authentication using certificates
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
- H04L9/3213—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority using tickets or tokens, e.g. Kerberos
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/603—Digital right managament [DRM]
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Algebra (AREA)
- Pure & Applied Mathematics (AREA)
- Computing Systems (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Storage Device Security (AREA)
Abstract
【解決手段】数発生器が第1の数を生成し、
証明書リクエストモジュールは、デバイス証明書のリクエストを生成し、前記第1の数と前記デバイス証明書のリクエストはインターフェースを介してクライアントに送られ、
前記第1の数と、この第1の数を使用して前記クライアントにより生成される第2の署名と、デバイス証明書および該第1の数を含むレスポンスが前記インターフェースで受け取られ、
証明書検証モジュールは前記デバイス証明書と第2の署名を有効化し、前記数発生器が発生した第1の数と前記クライアントからの第1の数が一致しているか否かを検証する。
【選択図】 図1
Description
102 サーバ
104 ネットワーク
106 クライアント
110 証明書リクエストモジュール
112 証明書検証モジュール
114 証明書データベース
116 擬似乱数(PRN)発生器
118 インターフェース
120 証明書作成モジュール
122 不揮発性(NV)メモリ
124 インターフェース
200 フローチャート
202、204、206、208、212 モジュール
210 決定ポイント
300 フローチャート
302、304 モジュール
400 コンピュータ・システム
402 コンピュータ
404 I/Oデバイス
406 ディスプレイデバイス
408 プロセッサ
410 通信インターフェース
412 メモリ
414 ディスプレイコントローラ
416 不揮発性記憶装置
418 I/Oコントローラ
420 バス
500 セキュアシステム
502 セキュアプロセッサ
504 OS(オペレーティングシステム)
506 チケットサービス
508 呼出しアプリケーション
510 プロテクト・メモリ
514 セキュリティカーネル
516 鍵ストア
517 暗号化/復号化エンジン
518 セキュリティAPI
Claims (1)
- 数発生器と、
証明書リクエストモジュールと、
証明書検証モジュールと、
前記数発生器、前記証明書リクエストモジュール、及び前記証明書検証モジュールに接続するインターフェースとを備えるとともに、不揮発性メモリを有したクライアント装置を認証するためのサーバであって
動作において、
前記数発生器が第1の数を生成し、
前記証明書リクエストモジュールは、デバイス証明書のリクエストを生成し、
前記第1の数と前記デバイス証明書のリクエストは前記インターフェースを介してクライアント装置に送られ、
第2の数と、
前記クライアント装置において該クライアント装置の製造中にプログラムされたプライベートキーと前記サーバの数発生器が作成した第1の数を使用して生成される第2の署名と、
前記クライアント装置の装置ID、発行者ID、前記プライベートキーの関数である公開鍵及び前記クライアント装置の不揮発性メモリから読み出された第1の署名の関数として生成されたデバイス証明書とを含むレスポンスが前記インターフェースで受け取られ、
前記証明書検証モジュールは前記デバイス証明書と第2の署名とを認証し、前記サーバの数発生器が発生した第1の数と前記クライアント装置からの第2の数が一致しているか否かを検証する
ことを特徴とするサーバ。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85784006P | 2006-11-09 | 2006-11-09 | |
| US60/857,840 | 2006-11-09 | ||
| US11/601,323 US7613915B2 (en) | 2006-11-09 | 2006-11-16 | Method for programming on-chip non-volatile memory in a secure processor, and a device so programmed |
| US11/601,323 | 2006-11-16 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015149224A Division JP2015233315A (ja) | 2006-11-09 | 2015-07-29 | サーバ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2017139793A true JP2017139793A (ja) | 2017-08-10 |
Family
ID=39364959
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009536227A Pending JP2010509838A (ja) | 2006-11-09 | 2007-09-13 | セキュアプロセッサにおけるオンチップ不揮発性メモリのプログラミング方法、及びそのようにプログラミングされた装置 |
| JP2013214440A Pending JP2014042327A (ja) | 2006-11-09 | 2013-10-15 | サーバ |
| JP2015149224A Pending JP2015233315A (ja) | 2006-11-09 | 2015-07-29 | サーバ |
| JP2017060504A Pending JP2017139793A (ja) | 2006-11-09 | 2017-03-27 | サーバ |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009536227A Pending JP2010509838A (ja) | 2006-11-09 | 2007-09-13 | セキュアプロセッサにおけるオンチップ不揮発性メモリのプログラミング方法、及びそのようにプログラミングされた装置 |
| JP2013214440A Pending JP2014042327A (ja) | 2006-11-09 | 2013-10-15 | サーバ |
| JP2015149224A Pending JP2015233315A (ja) | 2006-11-09 | 2015-07-29 | サーバ |
Country Status (4)
| Country | Link |
|---|---|
| US (7) | US7613915B2 (ja) |
| EP (1) | EP2084848B8 (ja) |
| JP (4) | JP2010509838A (ja) |
| WO (1) | WO2008057156A2 (ja) |
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| US8856513B2 (en) | 2014-10-07 |
| EP2084848B8 (en) | 2021-08-25 |
| US9589154B2 (en) | 2017-03-07 |
| US20140325240A1 (en) | 2014-10-30 |
| US8601247B2 (en) | 2013-12-03 |
| WO2008057156A3 (en) | 2008-12-24 |
| JP2014042327A (ja) | 2014-03-06 |
| EP2084848A2 (en) | 2009-08-05 |
| JP2010509838A (ja) | 2010-03-25 |
| US20100095134A1 (en) | 2010-04-15 |
| US20170132433A1 (en) | 2017-05-11 |
| US20080114984A1 (en) | 2008-05-15 |
| US20180137307A1 (en) | 2018-05-17 |
| WO2008057156A2 (en) | 2008-05-15 |
| US20100091988A1 (en) | 2010-04-15 |
| EP2084848B1 (en) | 2021-04-21 |
| US7613915B2 (en) | 2009-11-03 |
| US20100095125A1 (en) | 2010-04-15 |
| US8621188B2 (en) | 2013-12-31 |
| US9881182B2 (en) | 2018-01-30 |
| JP2015233315A (ja) | 2015-12-24 |
| EP2084848A4 (en) | 2016-08-31 |
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