Question

Identify the major achievements and discoveries as covered in our class discussion and reading of The Mechanization of Secrecy (Chapter 3 in The Code Book). Focus on the cryptographic technical breakthroughs and their impact.

Answer 1

The "Advances in technology" have created a focus in the necessity to possess double certainty on data security, particularly with the earth moving from classical to Quantum Computing, that latter has the ability to unlock the toughest of cyber-locks. additionally, this riddle over cyber-security has conjointly delivered to the fore the perplexity between maintaining an individual's right to privacy and so the state’s obligation to undertake information police investigation within the interest of security.

In the ancient world, primitive ways were accustomed defend trade secrets, military orders, or simply keep tip from neighbours. These ways enclosed masking of data or work components of a message with symbols, numbers, picture, etc. This observe was later termed as cryptography.

For years, as technology evolved, the observe of cryptography conjointly saw a shift from ways like Atbash cipher (a mono-alphabetic substitution cipher originally accustomed code the Hebrew alphabet)1 and Scytale transposition cipher (a technique of cryptography throughout that the plain text is reordered)2 to digital cryptography. additionally, the invention of the earth Wide net sealed the manner for world property. Technological advances like cloud computing currently give fast access to info from anyplace at any given time. however this easy accessibility has conjointly brought in its wake the proliferation of high-profile information breaches. That, in turn, has crystal rectifier to a demand for a lot of advanced cryptography systems to secure confidential information. whereas sensible IT (Information Technology) security methods ar usually effective in protective networks, it's still a Herculean task to account for the big volume of data transiting among mobile devices, browsers, databases and also the cloud.