http://www.windowsitpro.com/authors/author/author/5777284/rss/5777284en-USSun, 27 May 2012 07:13:59 GMTSun, 27 May 2012 07:13:59 GMThttp://www.windowsitpro.com/article/security/how-authentication-is-used-in-network-applicationsYou can use cryptographic authentication to solve an important security problem.]]>Lawrence E. HughesWed, 01 Oct 1997 00:00:00 GMThttp://www.windowsitpro.com/article/security/how-authentication-is-used-in-network-applicationshttp://www.windowsitpro.com/article/security/exchange-mail-signed-sealed-deliveredKeep intruders out of your Exchange email messages. Digital signatures and envelopes protect the privacy and authenticity of your email messages.]]>Lawrence E. HughesTue, 01 Oct 1996 00:00:00 GMThttp://www.windowsitpro.com/article/security/exchange-mail-signed-sealed-deliveredhttp://www.windowsitpro.com/article/internet/digital-envelopes-and-signaturesEnhance your email’s security by sealing digital envelopes and affixing digital signatures.]]>Lawrence E. HughesSun, 01 Sep 1996 00:00:00 GMThttp://www.windowsitpro.com/article/internet/digital-envelopes-and-signatureshttp://www.windowsitpro.com/article/training-and-certification2/the-value-of-an-mcseLawrence Hughes, Glenn Morris, Spyros Sakellariadis, and Brian Moran describe how they became MCSEs and what certification has done for them.]]>Glenn MorrisMon, 01 Jul 1996 00:00:00 GMThttp://www.windowsitpro.com/article/training-and-certification2/the-value-of-an-mcsehttp://www.windowsitpro.com/article/training-and-certification2/how-i-got-my-mcseFour authors expand on their MSCE experience.]]>Glenn MorrisMon, 01 Jul 1996 00:00:00 GMThttp://www.windowsitpro.com/article/training-and-certification2/how-i-got-my-mcsehttp://www.windowsitpro.com/article/internet/secure-enterprise-emailLawrence Hughes explains how to ensure that your email system is not open to anyone who wants to read it.]]>Lawrence E. HughesWed, 01 May 1996 00:00:00 GMThttp://www.windowsitpro.com/article/internet/secure-enterprise-emailhttp://www.windowsitpro.com/article/internals-and-architecture/internet-email-architectureA simple Internet mail system is faster and easier to use than paper mail.]]>Lawrence E. HughesWed, 01 May 1996 00:00:00 GMThttp://www.windowsitpro.com/article/internals-and-architecture/internet-email-architecturehttp://www.windowsitpro.com/article/migration/porting-from-unix-to-ntLawrence Hughes tells the story of how Intergraph moved from UNIX to Windows NT.]]>Lawrence E. HughesThu, 01 Feb 1996 00:00:00 GMThttp://www.windowsitpro.com/article/migration/porting-from-unix-to-nt