Title
Cryptography: A Very Short Introduction,New
Delivery time: 8-12 business days (International)
This Book Is A Clear And Informative Introduction To Cryptography And Data Protectionsubjects Of Considerable Social And Political Importance. It Explains What Algorithms Do, How They Are Used, The Risks Associated With Using Them, And Why Governments Should Be Concerned. Important Areas Are Highlighted, Such As Stream Ciphers, Block Ciphers, Public Key Algorithms, Digital Signatures, And Applications Such As Ecommerce. This Book Highlights The Explosive Impact Of Cryptography On Modern Society, With, For Example, The Evolution Of The Internet And The Introduction Of More Sophisticated Banking Methods.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.