ضیاء الحسن علوی مرحوم
افسوس کہ میرے رفیق قدیم اور صدیق حمیم مولوی ضیاء الحسن صاحب علوی ندوی نے ایک مختصر علالت کے بعد ۱۴؍ جون ۱۹۴۵ء کو الہ آباد میں جہاں وہ عربی مدرسوں کے انسپکٹر اور مشرقی امتحانوں کے رجسٹرار تھے ستاون برس کی عمر میں وفات پائی، اس حادثہ کی اطلاع مجھے ۱۸؍ جون کو لکھنو میں اسی مدرسہ میں ملی جہاں میں اور مرحوم مل کر ایک جان دو قالب ہوئے تھے، افسوس کہ ایک قالب خالی ہوگیا، اور دوسرا نیم جان موجود ہے، مرحوم مجھ سے عمر میں تقریباً پانچ برس چھوٹے (گو تعلیم کے درجہ میں وہ ایک سال بڑے تھے) اس لئے بظاہر امید یہی تھی کہ انہی کو میری جدائی کا صدمہ برداشت کرنا پڑے گا، مگر تقدیر یہی تھی کہ مجھے ان کے فراق کا غم سہنا پڑے اس لئے امید غلط ثابت ہوئی، اور تقدیر کا فرمان نافذ ہوکر رہا۔
اکنوں چہ تواں کرد کہ تقدیر چنیں بود
مرحوم کا کوری ضلع لکھنؤ کے مشہور علوی خاندان کے چشم و چراغ تھے، دارلعلوم ندوۃ العلماء کے حامیوں بلکہ بانیوں میں رؤساء کا جو طبقہ شامل تھا، ان میں منشی محمد اطہر علی صاحب مرحوم کا نام بہت جلی ہے، یہ خاندان قطب وقت حضرت مولانا شاہ فضل الرحمان صاحب گنج مراد آبادی رحمتہ اﷲ علیہ کا ارادتمند و معتقد تھا، جو ندوہ کی تحریک کے روحانی مرکز و مدار تھے، اس لئے جب ۱۸۹۸ء (۱۳۱۶ھ) میں لکھنو میں ندوہ کا دارالعلوم کھلا تو منشی صاحب مرحوم نے اس درس گاہ کو اپنے سب سے چھوٹے بچے اور ایک ننھے بھتیجے کو نذر کیا، یہی ننھا بھتیجا مولوی ضیاء الحسن صاحب علوی ندوی تھے، دارالعلوم کے طلبہ کے داخلہ میں ان کا نمبر شاید دوسرا تیسرا تھا، عربی کی پوری تعلیم یہیں حاصل کی اور یہیں سے فراغت...
It is an admitted fact that Islam is “Universal Din” and a complete code of life. Its universality and conciseness is proved from Quran itself. Quran identifies the universality and surmounts it upon all over other Ady┐n and says, “And He sends his messenger along with righteousness and fait Din-e- ╓aq, so that surpass it upon other Dins, though it will be unpleasant for the polytheists”. The Holy verses shows and argues that Dine- Islam is a superior to all other Dins, it may be through love, arguments, conclusiveness or through state and governed on its completion Quran says, “Today I completed your “Din” for you along with all the blessings and liked Islam as a Din for you”. In a nutshell, the above two mentioned the Holy verses indicate clearly the universality and comprehensiveness, because the “Din” which will be superior and must be universal and precise. Islam is the only religion which is beneficial for all mankind in each and every aspect. Its universality is declared that it is a surety for mankind prosperity. Allah says in His Holy Book, “The Holy Quran” that do justice as it is more nearer to piousness. Allah has described “Justice twenty six times His Holy Book and it is also among one of His qualities. All these show the importance of justice.
Mobile Ad hoc Networks (MANETs) are a special class of networks which lack infrastructure components. In the current scenario practical realization of such networks is carried out by using Internet Protocol (IP) based architecture which was proposed four decades ago for infrastructure based fixed networks. Researchers have pointed out a number of technical problems in the IP based architecture, even when it is applied in infrastructure based networks like support for mobility, multi-homing, dual/overriding role of IP address, etc. Due to such problems contemporary researchers are proposing number of alternative architectures for replacing the IP based architecture. When Ad hoc networks like MANETs are realized by IP based architecture, multitude of technical problems will be required to be addressed. Along with the inherent deficiencies of IP based architecture some new issues specific to the ad hoc scenario like IP address auto-configuration, naming and name resolution, etc will also be required to be addressed. It is argued that application of IP based architecture for realizing ad hoc networks, especially MANETs, will require fulfillment of numerous challenging requirements and patches. Due to such technical issues ad hoc networking has extremely limited realization in real world applications. There exists number of constraints of IP based networking when it is applied in the ad hoc networking context. As an attempt to address such constraints an alternative architecture with the name ID based ad HOC NETwork (IDHOCNET) is proposed. Even though IDHOCNET is a non IP based architecture, it additionally supports all IP based applications. Almost all the research on ad hoc networking scenarios relies on simulation work. Simulation based validation hides many real-world issues of the system. Considering this aspect, the approach of prototype implementation has been adopted for the proof of concept of the proposed architecture. IDHOCNET gives solution to problems like IP address autoix of configuration, naming and name resolution and provides ease of implementation of ad hoc networks. Ad hoc networks are inherently bandwidth constrained. Therefore, in the pursuit of bandwidth conservation, IDHOCNET further provides a novel implementation of a multi-hop header compression scheme. Moreover, IDHOCNET provides implementation details of a novel application class which is called as ID based applications. A number of experiments have been conducted to demonstrate IP and ID based applications execution on a real multi-hop testbed. IDHOCNET data forwarding mechanisms is compared with traditional IP based ad hoc networks. It is observed that the bandwidth required for IDHOCNET is less than the traditional IP based implementation. Moreover, additional bandwidth is saved when header compression is applied in data forwarding. Hence the proposed architecture contributes significantly to efficient ad hoc network realization.