The process involves the sender generating the message digest, then encrypting the digest using its private key to create the digital signature.
这个过程包括发送方生成消息摘要，然后用其私钥对摘要加密以创建数字签名。
The number of screens served by digital projectors worldwide rose from about 3,000 to 16,400 between 2006 and 2009, according to Screen Digest, a research firm.
根据Screen Digest公司的调查，从2006年到2009年数字电影设备在全世界范围内由3000套升至16400套。
The number of screens served by digital projectors worldwide rose from about 3, 000 to 16, 400 between 2006 and 2009, according to Screen Digest, a research firm.
根据Screen Digest公司的调查，从2006年到2009年数字电影设备在全世界范围内由3000套升至16400套。
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