Invention Grant
- Patent Title: File packing and unpacking method, and device thereof
- Patent Title (中): 文件打包和拆包方法及其装置
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Application No.: US14367198Application Date: 2012-11-20
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Publication No.: US09100170B2Publication Date: 2015-08-04
- Inventor: Shengfu Tang
- Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Applicant Address: CN
- Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Current Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Current Assignee Address: CN
- Agency: Cantor Colburn LLP
- Priority: CN201110437932 20111223
- International Application: PCT/CN2012/084867 WO 20121120
- International Announcement: WO2013/091452 WO 20130627
- Main IPC: G06F11/00
- IPC: G06F11/00 ; H04L9/06 ; G06F21/14 ; G06F21/52 ; G06F21/54
Abstract:
A file packing and unpacking method, the method including: encrypting a target file using an encryption/decryption algorithm to obtain an encrypted target file, dividing the encryption/decryption algorithm into a first part encryption/decryption algorithm and a second part encryption/decryption algorithm; obtaining a packed target file according to the first part encryption/decryption algorithm and the encrypted target file; and informing an unpacking apparatus of the packed target file and the second part encryption/decryption algorithm.
Public/Granted literature
- US20150006891A1 FILE PACKING AND UNPACKING METHOD, AND DEVICE THEREOF Public/Granted day:2015-01-01
Information query
