निम्नलिखित में से कौन सा शब्द इस कथन का सबसे अच्छा वर्णन करता है - 'किसी विशेष कोडित रूप में डेटा को संग्रहीत और प्रसारित करने की एक विधि ताकि केवल वे ही इसे पढ़ और संसाधित कर सकें जिनके लिए यह अभिप्रेत है। इसमें डेटा का एन्कोडिंग और डिकोडिंग शामिल है'?

Which of the following statements are correct regarding the six standardized Creative Commons (CC) licenses? A. Attribution-NoDerivatives (CC BY-ND) is considered the most restrictive license. B. Attribution-Noncommercial-NoDerivatives (CC BY-NC-ND) allows users to remix, adapt, and build upon the resources, provided they are not sold. C. Wikipedia utilizes the Attribution-ShareAlike (CC BY-SA) license. D. Attribution (CC BY) permits modification and commercial use provided credit is given to the original creation. E. If an OER has the CC BY-NC-SA license, the new materials developed must carry the same license and cannot be sold for commercial purposes.

With reference to 'Blockchain Technology', consider the following statements: I. It is a public ledger that everyone can inspect, but no single user controls. II. The structure and design of blockchain are such that all the data in it are about cryptocurrency only. III. Applications that depend on basic features of blockchain can be developed without anybody's permission. Which of the statements given above is/are correct?