REDMOND, Wash. - Dec. 7, 1995 -At the Internet Control Developers' Workshop on December 6, Microsoft Corporation proposed to the top 150 software companies in the world, an Internet digital signature initiative which provides a safer environment for executable code on the Internet. To address concerns about potentially malicious code or viruses, this technology will enable users to verify that a program's integrity is free of third-party tampering. Browsers such as Microsoft Internet Explorer will be equipped with the ability to automatically download applications from a list of vendors approved by the user. If the author is not on the user's pre-approved list, the browser can display the signature of the executable code and allow users to make an informed decision on whether to proceed with the download.

Microsoft plans to propose the Internet digital signature specifications to the W3 Consortium (W3C) and the Internet Engineering Task Force (IETF) as an open Internet standard. The technology will be an open, proposed specification available to the entire Internet community. In addition, as part of the Open Process Design Review, Microsoft will host a digital signature design preview in January to solicit feedback from the Internet community.

Ken Wasch, president of the Software Publishers' Association (SPA) said "The Software Publisher's Association applauds this important initiative. Independent software publishers large and small will have greater business opportunities publishing powerful software with this mechanism. Users will buy more signed software over the Internet because it will be more powerful and users will have confidence in the accountability of its creator."

"Digital signatures allow people to interact over the Internet with the same confidence that they interact with each other in everyday life," said Bob Atkinson, digital signature architect. "A reliable accountability mechanism like this allows users to avoid walking around in a virtual suit of armor, giving users the flexibility to download and run the most powerful and interesting programs without undo fear of anonymous computer vandalism."

Founded in 1975, Microsoft (NASDAQ "MSFT") is the worldwide leader in software for personal computers. The company offers a wide range of products and services for business and personal use, each designed with the mission of making it easier and more enjoyable for people to take advantage of the full power of personal computing every day.

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