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公开(公告)号:US08510552B2
公开(公告)日:2013-08-13
申请号:US12756153
申请日:2010-04-07
申请人: Dallas Blake De Atley , Gordon Freedman , Thomas Brogan Duffy, Jr. , John Andrew Wright , Vrajesh Rajesh Bhavsar , Lucia Elena Ballard , Michael Lambertus Hubertus Brouwer , Conrad Sauerwald , Mitchell David Adler , Eric Brandon Tamura , David Rahardja , Carsten Guenther
发明人: Dallas Blake De Atley , Gordon Freedman , Thomas Brogan Duffy, Jr. , John Andrew Wright , Vrajesh Rajesh Bhavsar , Lucia Elena Ballard , Michael Lambertus Hubertus Brouwer , Conrad Sauerwald , Mitchell David Adler , Eric Brandon Tamura , David Rahardja , Carsten Guenther
CPC分类号: G06F9/4406 , G06F9/4401 , G06F21/602 , H04L9/0816 , H04L9/0891 , H04L9/0894 , H04L9/12 , H04L9/30 , H04L9/3226 , H04L2209/80 , H04W12/02 , H04W12/04 , H04W12/06
摘要: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for encryption and key management. The method includes encrypting each file on a computing device with a unique file encryption key, encrypting each unique file encryption key with a corresponding class encryption key, and encrypting each class encryption key with an additional encryption key. Further disclosed are systems, methods, and non-transitory computer-readable storage media for encrypting a credential key chain. The method includes encrypting each credential on a computing device with a unique credential encryption key, encrypting each unique credential encryption key with a corresponding credential class encryption key, and encrypting each class encryption key with an additional encryption key. Also disclosed is a method of verifying a password by decrypting a key bag, retrieving data from an encrypted file using an encryption key from the decrypted key bag, and verifying the password by comparing retrieved data with expected data.
摘要翻译: 本文公开了用于加密和密钥管理的系统,方法和非暂时的计算机可读存储介质。 该方法包括使用唯一文件加密密钥加密计算设备上的每个文件,用相应的类加密密钥加密每个唯一文件加密密钥,并用附加的加密密钥加密每个类加密密钥。 还公开了用于加密证书密钥链的系统,方法和非暂时的计算机可读存储介质。 该方法包括使用唯一凭证加密密钥对计算设备上的每个凭证进行加密,使用相应的凭证类加密密钥对每个唯一凭证加密密钥进行加密,以及用附加加密密钥加密每个类加密密钥。 还公开了一种通过解密密钥袋来验证密码的方法,使用来自解密密钥袋的加密密钥从加密文件检索数据,以及通过将检索到的数据与预期数据进行比较来验证密码。
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公开(公告)号:US20110252234A1
公开(公告)日:2011-10-13
申请号:US12756153
申请日:2010-04-07
申请人: Dallas Blake De Atley , Gordon Freedman , Thomas Brogan Duffy, JR. , John Andrew Wright , Vrajesh Rajesh Bhavsar , Lucia Elena Ballard , Michael Lambertus Hubertus Brouwer , Conrad Sauerwald , Mitchell David Adler , Eric Brandon Tamura , David Rahardja , Carsten Guenther
发明人: Dallas Blake De Atley , Gordon Freedman , Thomas Brogan Duffy, JR. , John Andrew Wright , Vrajesh Rajesh Bhavsar , Lucia Elena Ballard , Michael Lambertus Hubertus Brouwer , Conrad Sauerwald , Mitchell David Adler , Eric Brandon Tamura , David Rahardja , Carsten Guenther
CPC分类号: G06F9/4406 , G06F9/4401 , G06F21/602 , H04L9/0816 , H04L9/0891 , H04L9/0894 , H04L9/12 , H04L9/30 , H04L9/3226 , H04L2209/80 , H04W12/02 , H04W12/04 , H04W12/06
摘要: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for encryption and key management. The method includes encrypting each file on a computing device with a unique file encryption key, encrypting each unique file encryption key with a corresponding class encryption key, and encrypting each class encryption key with an additional encryption key. Further disclosed are systems, methods, and non-transitory computer-readable storage media for encrypting a credential key chain. The method includes encrypting each credential on a computing device with a unique credential encryption key, encrypting each unique credential encryption key with a corresponding credential class encryption key, and encrypting each class encryption key with an additional encryption key. Also disclosed is a method of verifying a password by decrypting a key bag, retrieving data from an encrypted file using an encryption key from the decrypted key bag, and verifying the password by comparing retrieved data with expected data.
摘要翻译: 本文公开了用于加密和密钥管理的系统,方法和非暂时的计算机可读存储介质。 该方法包括使用唯一文件加密密钥加密计算设备上的每个文件,用相应的类加密密钥加密每个唯一文件加密密钥,并用附加的加密密钥加密每个类加密密钥。 还公开了用于加密证书密钥链的系统,方法和非暂时的计算机可读存储介质。 该方法包括使用唯一凭证加密密钥对计算设备上的每个凭证进行加密,使用相应的凭证类加密密钥对每个唯一凭证加密密钥进行加密,以及用附加加密密钥加密每个类加密密钥。 还公开了一种通过解密密钥袋来验证密码的方法,使用来自解密密钥袋的加密密钥从加密文件检索数据,以及通过将检索到的数据与预期数据进行比较来验证密码。
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