Title
Crittografia Nel Paese Delle Meraviglie (Unitext) (Italian Edition),Used
Delivery time: 8-12 business days (International)
In passato, larte della scrittura nascosta (meglio nota come crittografia) era per lo pi riferita ad un insieme di metodi per nascondere il contenuto di un dato messaggio agli occhi di lettori non autorizzati. Oggi, levoluzione dei sistemi digitali ha generato nuovi scenari di comunicazione, richiedendo ai moderni crittografi di progettare crittosistemi che soddisfino requisiti di sicurezza complessi, ben oltre il requisito base di confidenzialit ottenibile attraverso la scrittura nascosta.Tuttavia, lanalisi di sicurezza di questi schemi crittografici (fino ai primi anni 80) era soprattutto guidata dallintuito e dallesperienza. Nuovi schemi venivano ideati e, dopo qualche tempo, inevitabilmente, un nuovo attacco alla sicurezza veniva scoperto. Il paradigma della sicurezza dimostrabile ha trasformato la crittografia da arte a scienza, introducendo un paradigma formale per lanalisi di sicurezza dei crittosistemi: in questo modo possibile fornire una dimostrazione matematica che un dato sistema sicuro rispetto ad una classe generale di attaccanti. Tanto pi vasta e vicina alla realt questa classe, tanto pi forti sono le garanzie offerte dal crittosistema analizzato.Il libro ha lo scopo di guidare lo studente (oppure il giovane ricercatore) nel mondo crittografico, in modo che acquisisca le metodologie di base, preparandosi alla ricerca nellarea.
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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.
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.
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.).
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.