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Signatures play a very important role in cryptography. Do you know the difference between the signature of a certificate and the signature...
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Lawyers are subject to special secrecy obligations. The law firm WSL Patentanwälte protects its client data with a central email encryption...
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Since 2011, invoices may also be sent electronically. This offers great potential for savings, but also new dangers such as man-in-the-middle...
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Not every email address can find a valid certificate. But not all alternative delivery methods are...
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Domain certificates are certificates issued to legal entities. Are these certificates useful and what should be...
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There are providers who develop their own encryption techniques. How these techniques work remains their secret. Trust in these security measures is...
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It is not possible to transfer Data larger than 10 MB via email. For that kind of transfer are other solutions...
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Many companies are communicating worldwide. Not encrypted confidential information could get intercepted and...
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The term end-to-end is often named in the subject of encryption. But what does it mean in the context of a company?...
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