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    • 53. 发明申请
    • METHOD AND SYSTEM FOR SECURE DATA COMMUNICATION BETWEEN A USER DEVICE AND A SERVER
    • 用于用户设备和服务器之间的数据通信安全的方法和系统
    • US20150006894A1
    • 2015-01-01
    • US14220114
    • 2014-03-19
    • Infosys Limited
    • Gautam BandyopadhyayShivaji Bal AptePhilip Joseph
    • H04L9/08H04L9/32
    • H04L9/0822H04L9/0866H04L9/3236H04L2209/56
    • The present disclosure discloses a method, a system and a computer program product for secure data communication between a user device and a server. User credentials, a device id and a first hash are received at server from a user device. The first hash is generated using the user credentials. At server, a second hash is computed using the user credentials stored in the database of the server. The first has is verified with the second hash. Once verified, an encryption key and a sequence number corresponding to the user credentials and device id are generated. The encryption key and the sequence number are encrypted using a pre-defined key and one or more user credentials. The encrypted encryption key and the sequence number are sent to the user device to encrypt data.
    • 本公开公开了一种用于在用户设备和服务器之间进行安全数据通信的方法,系统和计算机程序产品。 用户凭证,设备ID和第一散列在服务器处从用户设备接收。 使用用户凭据生成第一个散列。 在服务器上,使用存储在服务器数据库中的用户凭据来计算第二个散列。 第一个已经通过第二个哈希验证。 验证后,生成与用户凭证和设备ID相对应的加密密钥和序列号。 使用预定义的密钥和一个或多个用户凭证对加密密钥和序列号进行加密。 将加密的加密密钥和序列号发送给用户设备加密数据。
    • 59. 发明申请
    • METHODS AND SYSTEMS FOR CONTENT DELIVERY
    • 内容交付的方法和系统
    • US20140289372A1
    • 2014-09-25
    • US14214044
    • 2014-03-14
    • Infosys Limited
    • GAURAV MITTALADARSHSUMEET HANSPALSAMARTH NARAYAN
    • H04L29/08
    • H04W4/14H04L69/24H04W4/029
    • Embodiments of the present invention relate to method and system for transferring media content between two telecommunication devices. The method recited in the invention is for delivering media content from a first telecommunication device to a second telecommunication device. At the first step of the method, the first telecommunication device (FTD) sends a media content request to a second telecommunication device (STD). The second device checks the compatibility parameters of the first telecommunication device. If the first device is competent to receive the media content, a non-data delivery channel get utilized between the two devices and the content get delivered from the second device to the first device through the non-data channel.
    • 本发明的实施例涉及用于在两个电信设备之间传送媒体内容的方法和系统。 本发明中所述的方法用于将媒体内容从第一电信设备传送到第二电信设备。 在该方法的第一步中,第一电信设备(FTD)向第二电信设备(STD)发送媒体内容请求。 第二设备检查第一电信设备的兼容性参数。 如果第一设备有能力接收媒体内容,则在两个设备之间利用非数据传送信道,并且通过非数据信道将内容从第二设备传送到第一设备。